ZIP code
08553
Rocky Hill, NJ
08553 covers Rocky Hill in Somerset County, with 814 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 08553. Methodology
ZIP code map of 08553

About ZIP code 08553
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 08553. Not ACS. Methodology
People in 08553
Race
- White615
- Black or African American7
- American Indian or Alaska Native1
- Asian38
- Other race19
- Two or more races63
Hispanic or Latino (any race): 70
Age
- Under 1094
- 10 to 19121
- 20 to 2969
- 30 to 3969
- 40 to 49102
- 50 to 5990
- 60 to 69100
- 70 to 7962
- 80 and older36
Income and housing in 08553
Education
- High school graduate99.3%
- Bachelor's degree72.4%
- Graduate degree35.6%
Places covering 08553
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Rocky Hill100.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Somerset County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 08553
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 769 | |
| 2006 | 715 | |
| 2007 | 700 | |
| 2008 | 716 | |
| 2009 | 753 | |
| 2010 | 730 | |
| 2011 | 584 | 729 |
| 2012 | 546 | 740 |
| 2013 | 543 | 700 |
| 2014 | 554 | 740 |
| 2015 | 615 | 760 |
| 2016 | 618 | 730 |
| 2017 | 622 | 750 |
| 2018 | 598 | 770 |
| 2019 | 636 | 770 |
| 2020 | 655 | 760 |
| 2021 | 752 | 770 |
| 2022 | 794 | 720 |
| 2023 | 814 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 08553
12 nearest ZIP centroids (any distance)
- 08528Kingston1.4 miPop 331 · Income —
- 08540Princeton2.6 miPop 49,499 · Income $169,898
- 08542Princeton3.4 miPop 2,415 · Income $104,694
- 08502Belle Mead3.4 miPop 12,081 · Income $223,444
- 08558Skillman3.5 miPop 7,236 · Income $240,968
- 08544Princeton3.9 miPop 4,548 · Income —
- 08823Franklin Park4.7 miPop 8,873 · Income $109,182
- 08824Kendall Park4.7 miPop 13,866 · Income $180,888
- 08852Monmouth Junction5.0 miPop 17,333 · Income $121,771
- 08536Plainsboro5.4 miPop 20,558 · Income $128,426
- 08844Hillsborough6.9 miPop 43,708 · Income $153,785
- 08525Hopewell7.4 miPop 4,567 · Income $157,868
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 08528 | Kingston | NJ | 1.4 mi | 331 | — |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 08553 FAQ
- What city is ZIP code 08553 in?
- 08553 is in Rocky Hill, NJ.
- What county is 08553 in?
- 08553 is in Somerset County.
- What is the median household income in 08553?
- The median household income in 08553 is $127,344.
- Which ZIP codes are near 08553?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 08553.